203558160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 160

約数和(自身を含む): 692955648

約数和(自身を除く): 489397488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1231, 1272, 1378, 1560, 1590, 2067, 2120, 2462, 2544, 2756, 3120, 3180, 3445, 3693, 4134, 4240, 4924, 5512, 6155, 6360, 6890, 7386, 8268, 9848, 10335, 11024, 12310, 12720, 13780, 14772, 16003, 16536, 18465, 19696, 20670, 24620, 27560, 29544, 32006, 33072, 36930, 41340, 48009, 49240, 55120, 59088, 64012, 65243, 73860, 80015, 82680, 96018, 98480, 128024, 130486, 147720, 160030, 165360, 192036, 195729, 240045, 256048, 260972, 295440, 320060, 326215, 384072, 391458, 480090, 521944, 640120, 652430, 768144, 782916, 848159, 960180, 978645, 1043888, 1280240, 1304860, 1565832, 1696318, 1920360, 1957290, 2544477, 2609720, 3131664, 3392636, 3840720, 3914580, 4240795, 5088954, 5219440, 6785272, 7829160, 8481590, 10177908, 12722385, 13570544, 15658320, 16963180, 20355816, 25444770, 33926360, 40711632, 50889540, 67852720, 101779080, 203558160]

約数ペア:

[(1, 203558160), (2, 101779080), (3, 67852720), (4, 50889540), (5, 40711632), (6, 33926360), (8, 25444770), (10, 20355816), (12, 16963180), (13, 15658320), (15, 13570544), (16, 12722385), (20, 10177908), (24, 8481590), (26, 7829160), (30, 6785272), (39, 5219440), (40, 5088954), (48, 4240795), (52, 3914580), (53, 3840720), (60, 3392636), (65, 3131664), (78, 2609720), (80, 2544477), (104, 1957290), (106, 1920360), (120, 1696318), (130, 1565832), (156, 1304860), (159, 1280240), (195, 1043888), (208, 978645), (212, 960180), (240, 848159), (260, 782916), (265, 768144), (312, 652430), (318, 640120), (390, 521944), (424, 480090), (520, 391458), (530, 384072), (624, 326215), (636, 320060), (689, 295440), (780, 260972), (795, 256048), (848, 240045), (1040, 195729), (1060, 192036), (1231, 165360), (1272, 160030), (1378, 147720), (1560, 130486), (1590, 128024), (2067, 98480), (2120, 96018), (2462, 82680), (2544, 80015), (2756, 73860), (3120, 65243), (3180, 64012), (3445, 59088), (3693, 55120), (4134, 49240), (4240, 48009), (4924, 41340), (5512, 36930), (6155, 33072), (6360, 32006), (6890, 29544), (7386, 27560), (8268, 24620), (9848, 20670), (10335, 19696), (11024, 18465), (12310, 16536), (12720, 16003), (13780, 14772)]